From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 docshell/test/chrome/bug301397_window.xhtml | 218 ++++++++++++++++++++++++++++
 1 file changed, 218 insertions(+)
 create mode 100644 docshell/test/chrome/bug301397_window.xhtml

(limited to 'docshell/test/chrome/bug301397_window.xhtml')

diff --git a/docshell/test/chrome/bug301397_window.xhtml b/docshell/test/chrome/bug301397_window.xhtml
new file mode 100644
index 0000000000..cbfa77f7fd
--- /dev/null
+++ b/docshell/test/chrome/bug301397_window.xhtml
@@ -0,0 +1,218 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="301397Test"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="600"
+        height="600"
+        onload="setTimeout(runTest, 0);"
+        title="bug 301397 test">
+
+  <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" />
+  <script type="application/javascript" src="docshell_helpers.js" />
+  <script type="application/javascript"><![CDATA[
+    Services.prefs.setBoolPref("browser.navigation.requireUserInteraction", false);
+  
+    ////
+    // Verifies that the given string exists in the innerHTML of the iframe
+    // content.
+    //
+    async function verifyIframeInnerHtml(string) {
+      var iframeInnerHtml = await SpecialPowers.spawn(document.getElementById("content"), [string], (string) =>
+          content.document.getElementById("iframe").contentDocument.body.innerHTML);
+      ok(iframeInnerHtml.includes(string),
+         "iframe contains wrong document: " + iframeInnerHtml);
+    }
+
+    ////
+    // Generator function for test steps for bug 301397:
+    // The correct page should be displayed in an iframe when
+    // navigating back and forwards, when the parent page
+    // occupies multiple spots in the session history.
+    //
+    async function runTest()
+    {
+      // Make sure the bfcache is enabled.
+      enableBFCache(8);
+
+      // Load a dummy page.
+      await promisePageNavigation({
+        uri: getHttpUrl("generic.html"),
+      });
+
+      // Load a page containing an iframe.
+      await promisePageNavigation({
+        uri: getHttpUrl("bug301397_1.html"),
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "generic page",
+                            persisted: true },
+                          { type: "pageshow",
+                            title: "iframe content #1",
+                            persisted: false },   // false on initial load
+                          { type: "pageshow",
+                            title: "iframe parent",
+                            persisted: false } ], // false on initial load
+      });
+
+      // Click a link in the iframe to cause the iframe to navigate
+      // to a new page, and wait until the related pagehide/pageshow
+      // events have occurred.
+      let waitForLinkNavigation = promisePageEvents({
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe content #1",
+                            persisted: false },   // false, subframe nav
+                          { type: "pageshow",
+                            title: "iframe content #2",
+                            persisted: false } ], // false on initial load
+      });
+      SpecialPowers.spawn(document.getElementById("content"), [], function() {
+        let iframe = content.document.getElementById("iframe");
+        let link = iframe.contentDocument.getElementById("link");
+        let event = iframe.contentDocument.createEvent("MouseEvents");
+        event.initMouseEvent("click", true, true, iframe.contentWindow,
+          0, 0, 0, 0, 0,
+          false, false, false, false,
+          0, null);
+        link.dispatchEvent(event);
+      });
+      await waitForLinkNavigation;
+
+      // Load another dummy page.  Verify that both the outgoing parent and
+      // iframe pages are stored in the bfcache.
+      await promisePageNavigation({
+        uri: getHttpUrl("bug301397_4.html"),
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe parent",
+                            persisted: true },
+                          { type: "pagehide",
+                            title: "iframe content #2",
+                            persisted: true },
+                          { type: "pageshow",
+                            title: "dummy page, no iframe",
+                            persisted: false } ],  // false on initial load
+      });
+
+      // Go back.  The iframe should show the second page loaded in it.
+      // Both the parent and the iframe pages should be loaded from
+      // the bfcache.
+      await promisePageNavigation({
+        back: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "dummy page, no iframe",
+                            persisted: true },
+                          { type: "pageshow",
+                            persisted: true,
+                            title: "iframe content #2" },
+                          { type: "pageshow",
+                            persisted: true,
+                            title: "iframe parent" } ],
+      });
+
+      verifyIframeInnerHtml("You made it");
+      
+      // Go gack again.  The iframe should show the first page loaded in it.
+      await promisePageNavigation({
+        back: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe content #2",
+                            persisted: false },  // false, subframe nav
+                          { type: "pageshow",
+                            title: "iframe content #1",
+                            // false since this page was never stored
+                            // in the bfcache in the first place
+                            persisted: false } ], 
+      });
+
+      verifyIframeInnerHtml("go to next page");
+      
+      // Go back to the generic page.  Now go forward to the last page,
+      // again verifying that the iframe shows the first and second
+      // pages in order.
+      await promisePageNavigation({
+        back: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe parent",
+                            persisted: true },
+                          { type: "pagehide",
+                            title: "iframe content #1",
+                            persisted: true },
+                          { type: "pageshow",
+                            title: "generic page",
+                            persisted: true } ], 
+      });
+
+      await promisePageNavigation({
+        forward: true,
+        eventsToListenFor: ["pageshow"],
+        expectedEvents: [ {type: "pageshow",
+                           title: "iframe content #1",
+                           persisted: true},
+                          {type: "pageshow",
+                           title: "iframe parent",
+                           persisted: true} ],
+      });
+
+      verifyIframeInnerHtml("go to next page");
+      
+      await promisePageNavigation({
+        forward: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe content #1",
+                            persisted: false },   // false, subframe nav
+                          { type: "pageshow",
+                            title: "iframe content #2",
+                            // false because the page wasn't stored in 
+                            // bfcache last time it was unloaded
+                            persisted: false } ], 
+      });
+
+      verifyIframeInnerHtml("You made it");
+      
+      await promisePageNavigation({
+        forward: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "iframe parent",
+                            persisted: true },
+                          { type: "pagehide",
+                            title: "iframe content #2",
+                            persisted: true },
+                          { type: "pageshow",
+                            title: "dummy page, no iframe",
+                            persisted: true } ],
+      });
+
+      // Go back once more, and again verify that the iframe shows the
+      // second page loaded in it.
+      await promisePageNavigation({
+        back: true,
+        eventsToListenFor: ["pageshow", "pagehide"],
+        expectedEvents: [ { type: "pagehide",
+                            title: "dummy page, no iframe",
+                            persisted: true },
+                          { type: "pageshow",
+                            persisted: true,
+                            title: "iframe content #2" },
+                          { type: "pageshow",
+                            persisted: true,
+                            title: "iframe parent" } ],
+      });
+
+      verifyIframeInnerHtml("You made it");
+      
+      Services.prefs.clearUserPref("browser.navigation.requireUserInteraction");
+      // Tell the framework the test is finished.
+      finish();
+    }
+    
+  ]]></script>
+
+  <browser type="content" primary="true" flex="1" id="content" messagemanagergroup="test" remote="true" maychangeremoteness="true" />
+</window>
-- 
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